What is Stefan Holubar's specialty?

Stefan Holubar (NPI 1033313747) is a Medicare-billing provider whose primary specialty is Colorectal Surgery (Proctology) in Cleveland, OH.

Where does Stefan Holubar practice?

Stefan Holubar practices in Cleveland, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1033313747.

How much does Medicare pay Stefan Holubar?

Stefan Holubar (NPI 1033313747) received approximately $52K in total Medicare Part B payments, serving 91 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1033313747

Stefan HolubarM.D.

PRACTICECLEVELAND CLINICSee all providers at this practice →

Colorectal Surgery (Proctology)Cleveland, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

144

Unique beneficiaries

—

Total services

170

Distinct HCPCS

Medicare payment

$14K

Peer benchmark

Total Medicare services vs. 77 Colorectal Surgery (Proctology) providers in OH — above median (cohort median 301).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

48.3%

Top prescribed drugs

Diphenoxylate Hcl/Atropine17 claims

Neomycin Sulfate16 claims

Metronidazole15 claims

Ringer's Solution,lactated12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$952

Payment records

By payment type

Food and Beverage$952

Top paying entities

Food and Beverage$952

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 367142

Home health agency

CCN 360180

Hospital

REFERRAL NETWORK

Where Stefan Holubar's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 4 inbound referrers · 9 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MARY HITCHCOCK MEMORIAL HOSPITAL	127	984
Gary Freed Plastic and Reconstructive Surgery · Lebanon, NH	12	27
Mikhail Lisovsky Pathology · Lebanon, NH	12	26
Arief Suriawinata Pathology · Lebanon, NH	11	26

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MARY HITCHCOCK MEMORIAL HOSPITAL	78	522
Priscilla Marsicovetere Physician Assistant · Manchester, NH	27	91
NORTHEASTERN VERMONT REGIONAL HOSPITAL INC.	24	93
Mikhail Lisovsky Pathology · Lebanon, NH	22	57
Michael Tsapakos Diagnostic Radiology · Lebanon, NH	14	59
Arief Suriawinata Pathology · Lebanon, NH	14	43
Jason Pettus Pathology · Lebanon, NH	11	41
Anne Silas Diagnostic Radiology · Lebanon, NH	11	30
Steven Sargent Diagnostic Radiology · Lebanon, NH	11	37

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events